|
|
4JA1-TC/4JH1-TC ENGINE DRIVEABILITY AND EMISSIONS 6E–95 53 P0251 6 ON Injection Pump Malfunction 1. No pump camshaft speed 1. MAB (fuel cutoff solenoid No recovery until condition match in 1. PSG (pump control unit) mal- - - 7 ON Injection Pump Malfunction 1. No pump camshaft speed 1. No pump camshaft speed sensor 1. Missing CKP sensor pulses. 91 - 9 ON Injection Pump Malfunction No pump map programmed in No recovery until condition match in PSG (pump control unit) malfunc- - - A ON Injection Pump Malfunction EEPROM or A/D converter Fuel injection quantity is EEPROM or A/D converter no mal- PSG (pump control unit) malfunc- - - B ON Injection Pump Malfunction PSG (pump control unit) rec- No fail-safe function. No recovery until condition match in PSG (pump control unit) malfunc- - - D ON Injection Pump Malfunction PSG (pump control unit) could PSG (pump control unit) malfunc- - - E ON Injection Pump Malfunction ECM could not accept PSG 1. MAB (fuel cutoff solenoid ECM accepts PSG (pump control 1. CAN high circuit open, short to 99/100 P1650(A)/ P1651(B) Flash Code Code Symptom Code MIL DTC Name DTC Setting Condition Fail-Safe (Back Up) Recovery Condition Related Failure Parts Related ECM Pin No. Related Multiple DTC 4JA1 -TC (MT) 4JH1 -TC (MT) 4JH1 -TC (AT) |