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INFORMATION CODE (TOYOTA Hand-held tester only)

DTC NO.

INF. Code

Detection Item

Detecting Condition

B2799

101

Immobilizer Malfunction

No input of signal from transponder key ECU

C2692

102

Regenerative Brake Check

Regenerative brake check

C2693

103

Regenerative Brake Check

Regenerative brake check

P1120

104

Accelerator Pedal Position Sensor Circuit Malfunction

Open or short in main accelerator sensor circuit

105

+B short in main accelerator sensor circuit

106

Main sensor internal error

107

Open or short in sub accelerator sensor circuit

108

+B short in sub accelerator sensor circuit

109

Sub sensor internal error

110

When difference between main sensor value and sub sensor value is large

111

When sub sensor value changes while main sensor value does not

112

When main sensor value changes while sub sensor value does not

113

When any of the information code 104 - 112 continues to appear

114

Accelerator pedal not smoothly returning to original position

P1520

115

Stop Light Switch (Cruise Control System) Malfunction

Open or short in stop light switch circuit

P1566

116

Cruise Control System Malfunction

When STP signal of HV ECU is inconsistent with that of brake ECU, with cruise control indicator ON

P1600

117

BATT Malfunction

HV ECU back-up power source circuit malfunction

P1780

118

Park/Neutral Position Switch System Malfunction

When more than 2 main signals are ON

119

When main signal is not turned ON even though sub signal has been input

120

Open or short in sub sensor circuit

121

When shift position detected by main signal is different from that detected by sub signal

P3000

123

HV Battery Malfunction

Input of abnormal signal from battery ECU (HV battery system malfunction)

125

Input of abnormal signal from battery ECU (high voltage fuse blown out)

388

Discharge Inhibition Control Malfunction

When charged battery is low due to leaving the vehicle in N position, gas shortage or HV system malfunction

389

Drop of High Voltage

When main battery is dead or main battery is dead due to HV system malfunction

P3001

129

HV Battery ECU Malfunction

Battery ECU malfunction

P3004

130

HV Battery Malfunction

When HV battery voltage becomes lower than inverter voltage

131

Power Cable Malfunction

When main fuse is blown out, service plug is disconnected or limiter resistance is cut off

132

When inverter voltage sensor is malfunctioning or limiter resistance value increases

133

HV Battery Malfunction

Input of abnormal signal from battery ECU

P3100

134

HV ECU Internal Error

HV ECU Internal Error

135

HV ECU Internal Error

136

GO Signal Error

Open or short in GO signal circuit

137

Engine Speed Sensor Malfunction

Engine speed sensor malfunction

DTC NO.

INF. Code

Detection Item

Detecting Condition

P3100

127

IB Circuit Malfunction

+B short in IB terminal circuit of HV ECU

128

Open or short in IB terminal circuit of HV ECU

138

When the difference between battery current of HV ECU and current of battery is large

139

IG Signal Circuit Malfunction

HV ECU internal error

140

RAM Braked

HV ECU internal error

141

ROM Braked

HV ECU internal error

142

ST Signal Circuit Malfunction

When ST signal of HV ECU is ON, with ignition switch turned OFF

143

Immobilizer Malfunction

HV ECU internal error

144

Primary Check Malfunction

HV ECU internal error

145

HV ECU internal error

146

HV ECU internal error

147

HV ECU internal error

391

Motor CPU Malfunction

HV ECU internal error

392

HV ECU internal error

393

HV CPU Operation Malfunction

HV ECU internal error

148

HV CPU Malfunction

HV ECU internal error

149

HV ECU internal error

150

Motor CPU Malfunction

HV ECU internal error

151

HV ECU internal error

152

HV ECU internal error

153

HV ECU internal error

154

HV ECU internal error

155

HV ECU internal error

156

HV ECU internal error

157

Motor CPU Malfunction

HV ECU internal error

158

HV ECU internal error

159

Motor ECU Communication Circuit Malfunction

HV ECU internal error

160

HV ECU internal error

161

Motor ECU Power Source Malfunction

HV ECU internal error

162

HV ECU internal error

163

HV ECU internal error

164

HV ECU internal error

165

HV ECU internal error

271

Motor PWN Line Connection Malfunction

HV ECU internal error

166

Motor R/D Malfunction

HV ECU internal error

167

HV ECU internal error

168

HV ECU internal error

169

HV ECU internal error

170

HV ECU internal error

DTC NO.

INF. Code

Detection Item

Detecting Condition

P3100

171

Motor REF Signal Malfunction

HV ECU internal error

172

HV ECU internal error

173

HV ECU internal error

174

Motor Inverter Current Sensor Malfunction

HV ECU internal error

175

HV ECU internal error

176

Motor Gate Shutdown Signal Line Connection Malfunction

HV ECU internal error

177

Motor Main CPU Malfunction

HV ECU internal error

178

HV ECU internal error

179

HV ECU internal error

180

Rotation Angle Check CPU Malfunction

HV ECU internal error

181

HV ECU internal error

182

HV ECU internal error

183

HV ECU internal error

184

HV ECU internal error

185

HV ECU internal error

186

HV ECU internal error

187

Important RAM Malfunction

HV ECU internal error

188

Generator CPU Malfunction

HV ECU internal error

189

HV ECU internal error

190

HV ECU internal error

191

HV ECU internal error

192

HV ECU internal error

193

HV ECU internal error

194

HV ECU internal error

195

HV ECU internal error

196

HV ECU internal error

310

Generator PWN Line Connection Malfunction

HV ECU internal error

197

Generator R/D Malfunction

HV ECU internal error

198

HV ECU internal error

199

HV ECU internal error

200

HV ECU internal error

201

HV ECU internal error

202

HV ECU internal error

203

Generator Shutdown Signal Line Connection Malfunction

HV ECU internal error

390

Charge Inhibition Control Malfunction

HV ECU internal error

P3101

204

Engine System Malfunction

Input of abnormal signal from the ECM (abnormal engine output)

205

Input of abnormal signal from the ECM (engine unable to start)

238

Transaxle Malfunction

When engine does not start even though cranking it

P3105

206

Battery ECU Communication Circuit Malfunction

When communication between battery ECU and HV ECU is abnormal 1 sec. after ignition is turned ON

207

208

DTC NO.

INF. Code

Detection Item

Detecting Condition

P3106

209

ECM Communication Circuit Malfunction

When communication between ECM and HV ECU is abnormal 1 sec. after ignition is turned ON

210

211

212

Input of abnormal signal from ECM

394

When ECM does not operate

P3107

213

Airbag ECU Communication Circuit Malfunction

When communication between airbag ECU and HV ECU is abnormal 10 sec. after ignition is turned ON

214

215

P3108

216

A/C Amplifier Communication Circuit Malfunction

When communication from A/C amplifier to HV ECU is abnormal

217

P3109

218

Brake ECU Communication Circuit Malfunction

When communication between brake ECU and HV ECU is abnormal 1.5 sec. after ignition is turned ON

219

220

221

222

When abnormal data is received from brake ECU

P3110

223

IGCT Relay

When IGCT relay is always closed

P3115

224

SMR Contl Malfunction

Open or +B short in system main relay No. 1 circuit

225

Short in system main relay No. 1 circuit

226

SMR Cont2 Malfunction

Open or +B short in system main relay No. 2 circuit

227

Short in system main relay No. 2 circuit

228

SMR Cont3 Malfunction

Open or +B short in system main relay No. 3 circuit

229

Short in system main relay No. 3 circuit

231

Deposit of SMR

System main relay + terminal deposited

232

System main relay - terminal deposited

233

System main relay + & - terminal deposited

P3120

234

Energy Balance Malfunction

Small reduction of motor magnetism

235

Large reduction of motor magnetism

236

Small reduction of generator magnetism

237

Large reduction of generator magnetism

239

HV Transaxle Malfunction

Shaft damaged

240

Generator locked

241

Torque limiter sliding

242

Planetary gear locked

243

Motor Resolver Malfunction

Motor resolver inter-phase short

244

Motor resolver inter-phase short (When there is a history that the state of malfunction continued during inverter fail safe mode)

245

Open or short in motor resolver circuit

246

Open or short in motor resolver circuit (When there is a history that the state of malfunction continued during inverter fail safe mode)

DTC NO.

INF. Code

Detection Item

Detecting Condition

P3120

247

Motor Temperature Sensor Malfunction

GND short in motor temperature sensor

248

Motor temperature sensor malfunction

249

Open or +B short in motor temperature sensor

250

Motor temperature sensor performance problem

253

Generator Resolver Malfunction

Generator resolver inter-phase short

254

Generator resolver inter-phase short (When there is a history that the state of malfunction continued during inverter fail safe mode)

255

Open or short in generator resolver circuit

256

Open or short in generator resolver circuit (When there is a history that the state of malfunction continued during inverter fail safe mode)

257

Generator Temperature Sensor Malfunction

GND short in generator temperature sensor

258

Generator temperature sensor malfunction

259

Open or +B short in generator temperature sensor

260

Generator temperature sensor performance problem

P3125

263

DCDC Converter Malfunction

+B short in DCDC converter NODD wiring

264

DCDC converter malfunction

265

Open or GND short in DCDC converter NODD wiring

266

VM Malfunction

Open or GND short in inverter voltage signal circuit

267

+B short in inverter voltage signal circuit

268

Inverter voltage signal is inconsistent with battery voltage

269

Inverter voltage sensor malfunction

270

Abnormality of line connection of inverter voltage signal circuit (When there is a history that the state of malfunction continued during inverter fail safe mode)

272

Motor PWN Line Connection Malfunction

Abnormality of line connection of motor PWM (When there is a history that the state of malfunction continued during inverter fail safe mode)

273

Motor Inverter Gate Malfunction

Motor inverter malfunction

274

Motor Inverter Temperature

Open or +B short in motor inverter temperature sensor

275

GND short in motor inverter temperature sensor

276

Sensor Malfunction

Motor inverter temperature sensor malfunction

277

Motor inverter temperature sensor performance problem

278

Motor Inverter Sinv

+B short in motor inverter stop signal circuit

279

Over voltage of inverter

280

Open or GND short in motor inverter stop signal circuit

281

Voltage drop of inverter power source

282

Inverter circuit broken

283

Motor Inverter Finv

+B short in motor inverter fail signal circuit

284

Inverter overheating

285

Open or GND short in motor inverter fail signal circuit

286

Inverter circuit broken

287

Inverter internal short

DTC NO.

INF. Code

Detection Item

Detecting Condition

P3125

288

Motor Inverter Current Sensor Malfunction

Motor inverter current sensor malfunction (V phase sub sensor)

289

Open in motor inverter current sensor (V phase sub sensor)

290

Motor inverter current sensor malfunction (V phase main sensor)

291

(when there is a history that the state of malfunction continued during inverter fail safe mode)

292

Open in motor inverter current sensor (V phase main sensor)

293

(when there is a history that the state of malfunction continued during inverter fail safe mode)

294

Motor inverter current sensor V phase performance problem

295

(when there is a history that the state of malfunction continued during inverter fail safe mode)

296

Motor inverter current sensor malfunction (W phase sub sensor)

297

Open in motor inverter current sensor (W phase sub sensor)

298

Motor inverter current sensor malfunction (W phase main sensor)

299

(when there is a history that the state of malfunction continued during inverter fail safe mode)

300

Open in motor inverter current sensor (W phase main sensor)

301

(when there is a history that the state of malfunction continued during inverter fail safe mode)

302

Motor Inverter Current Sensor Malfunction

Motor inverter current sensor W phase performance problem

303

(when there is a history that the state of malfunction continued during inverter fail safe mode)

304

Motor Gate Shutdown Signal Line Connection Malfunction

+B short in motor gate shutdown signal circuit

305

Open or GND short in motor gate shutdown signal circuit

306

Failure in Monitoring Motor Torque Performance

Failure in monitoring motor torque performance

307

Abnormal Current Value of Motor

Abnormal current value of motor

308

Detection of Collision Signal

Input of collision signal from airbag or inverter

309

Motor PWM Line Connection Malfunction

Open or short in generator inverter switching wiring (GUU, GVU, GWU)

311

Generator Inverter Malfunction

Generator inverter malfunction

312

Generator Inverter Temperature Sensor Malfunction

Open or +B short in generator inverter temperature sensor

313

GND short in generator inverter temperature sensor

314

Generator inverter temperature sensor malfunction

315

Generator inverter temperature sensor performance problem

316

Generator Inverter Sinv

+B short in generator inverter stop signal circuit

317

Over voltage of inverter

318

Open or GND short in generation inverter stop signal circuit

319

Voltage drop of inverter power source

320

Inverter circuit broken

321

Generator Inverter Finv

+B short in generator inverter fail signal circuit

322

Inverter overheating

323

Open or GND short in generator inverter fail signal circuit

324

Inverter circuit broken

325

Inverter internal short

DTC NO.

INF. Code

Detection Item

Detecting Condition

P3125

326

Generator Inverter Current Sensor Malfunction

Generator inverter current sensor malfunction (V phase sub sensor)

327

Open in generator inverter current sensor (V phase sub sensor)

328

Generator inverter current sensor malfunction (V phase main sensor)

329

(when there is a history that the state of malfunction continued during inverter fail safe mode)

330

Open in generator inverter current sensor (V phase main sensor)

331

(when there is a history that the state of malfunction continued during inverter fail safe mode)

332

Generator inverter current sensor V phase performance problem

333

(when there is a history that the state of malfunction continued during inverter fail safe mode)

334

Generator inverter current sensor malfunction (W phase sub sensor)

335

Open in generator inverter current sensor (W phase sub sensor)

336

Generator inverter current sensor malfunction (W phase main sensor)

337

(when there is a history that the state of malfunction continued during inverter fail safe mode)

338

Open in generator inverter current sensor (W phase main sensor)

339

(when there is a history that the state of malfunction continued during inverter fail safe mode)

340

Generator inverter current sensor W phase performance problem

341

(when there is a history that the state of malfunction continued during inverter fail safe mode)

342

Motor Gate Shutdown Signal Line Connection

+B short in generator gate shutdown signal circuit

343

Open or GND short in generator gate shutdown signal circuit

344

Failure in Monitoring Generator Torque Performance

Failure in monitoring generator torque performance

345

Abnormal Current Value of Generator

Abnormal current value of generator

P3130

346

Inverter Cooling System Malfunction

Water pump system malfunction

347

Electric cooling fan system malfunction

P3135

348

Circuit Breaker Sensor Malfunction

GND short in circuit breaker sensor

349

Open or +B short in circuit breaker sensor

P3140

350

Interlock Malfunction

Safety devices operating with vehicle is stopped (ILK signal ON)

351

Open circuit in interlock signal circuit while vehicle is running

P3145

352

Vehicle Speed Sensor Circuit Malfunction

No input of vehicle speed signal during cruise control driving

_DIAGNOSTICS - HYBRID VEHICLE CONTROL SYSTEM_

DI82N-04

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  • JOHANNA
    How to fix P3105 error code toyota?
    4 years ago
  • david
    How to resolve HV main relay malfunct for P3110 on hybrid camry 2007?
    2 years ago

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