Diagnostic Trouble Code Chart

HINT:

Using SST 09843-18020, connect the terminals Tc and E-|, and remove the short pin.

If a malfunction code is displayed during the DTC check, check the circuit listed for that the code. For details of each code, turn to the page referred to under the "See page" for respective "DTC No." in the DTC chart.

DTC No. (See page)

Detection Item

Trouble Area

(DI-1 19)

Open circuit in ABS control (solenoid) relay circuit

«ABS control (solenoid) relay

«Open or short in ABS control (solenoid) relay circuit

«ECU

12 (DI-1 19)

Short circuit in ABS control (solenoid) relay circuit

«ABS control (solenoid) relay

«B+ short in ABS control (solenoid) relay circuit

«ECU

13 (DI-122)

Open circuit in ABS control (motor) relay circuit

«ABS control (motor) relay

«Open or short in ABS control (motor) relay circuit

«ECU

14 (DI-122)

Short circuit in ABS control (motor) relay circuit

«ABS control (motor) relay

«B+ short in ABS control (motor) relay circuit

«ECU

(DI-125)

Open or short circuit in solenoid circuit for right front wheel

«ABS actuator

«Open or short in SFR circuit

«ECU

22 (DI-125)

Open or short circuit in solenoid circuit for left front wheel

«ABS actuator

«Open or short in SFL circuit

«ECU

23 (DI-125)

Open or short circuit in solenoid circuit for right rear wheel

«ABS actuator

«Open or short in SRR circuit «ECU

24 (DI-125)

Open or short circuit in solenoid circuit for left rear wheel

«ABS actuator

«Open or short in SRL circuit

«ECU

(DI-128)

Right front wheel speed sensor signal malfunction

«Right front, left front, right rear or left rear speed sensor

«Open or short in each speed sensor circuit

«ECU

32 (DI-128)

Left front wheel speed sensor signal malfunction

33 (DI-128)

Right rear wheel speed sensor signal malfunction

34 (DI-128)

Left rear wheel speed sensor signal malfunction

(DI-132)

Low battery positive voltage or abnormally high battery positive voltage

«Battery •C regulator

«Open or short in power source circuit «ECU

(DI-135)

Pump motor is locked Open in pump motor ground

«ABS pump motor

Always ON

Malfunction in ECU

Mdx Left Rear Abs Sensor Open Circuit
Do It Yourself Car Diagnosis

Do It Yourself Car Diagnosis

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