eckohb

iTrader: (4)

my check engine light was on, so i had it checked, and it was my knock sensor, so i replaced that, and it was good for a few days, then it came on again, and it was the read o2 sensor, so i replaced that a few days ago, and now it was on again, so i had it checked once again, and i got the code P0600...and the guys at autozone didnt even know what that code meant. i looked in the ECU thread, and i couldnt find it there either... if any of you guys have had the same problem, or know what that code means, let me know. thanks

eckohb

iTrader: (4)

i went to get in the zone, and the guys there just erased the code, because they believed it could have be something tripping because i had just replaced the o2 sensor, so i guess ill have to wait and see if it comes back on again

Kevlo911

iTrader: (36)

P0600 - 0504

0504
Diagnostic Trouble Code 0504 points to a problem with the Automatic Transmission Communications line. Pulse signals are exchanged between the Engine Control Module and the Transmission Control Module to assure smooth shifting during hard acceleration or deceleration.

This malfunction is detected when the ECM continuously receives an incorrect voltage from the TCM. Possible causes include...
- Harness or connectors (The communications line circuit between the ECM and the TCM is open or shorted.)
- TCM
- Discharged or faulty battery

eckohb

iTrader: (4)

thank you for that. i couldnt find it on the ecu codes thread

Phatmax98

iTrader: (2)

Just a question, how does that P0600 translate into 0504? I have the same problem with finding the codes. My codes are P1447 and P0420...can you tell me how to find those or translate them?

Kevlo911

iTrader: (36)

P1447 - 0111
0111
Diagnostic Trouble Code 0111 is detected when ...
- EVAP control system does not operate properly.
- EVAP control system has a leak in the line between intake manifold and EVAP control system pressure sensor.

Possible causes include ...
- EVAP canister purge volume control solenoid valve stuck closed.
- EVAP control system pressure sensor and its circuit.
- Loose, disconnected, or improper connection of rubber tube.
- Blocked rubber tube.
- Blocked or bent rubber tube to MAP/BARO switch solenoid valve.
- Cracked EVAP canister.
- EVAP canister purge volume control solenoid valve.
- Closed Throttle Position Switch.
- Improper connection of one-way valve.
- Blocked purge port.
- EVAP canister vent control valve.


This is a "jackpot" code. It points to so many possible causes as to be almost useless. It may be accompanied by another DTC which is more specific.



P0420 - 0702
0702
Diagnostic Trouble Code 0702 points to a problem with the three-way Catalytic Converter.

The Cat is one of the principal components of the emissions control system. The Engine Control Module monitors the signals from the two front Oxygen Sensors and the one rear Oxygen Sensor. The signal frequency of each sensor indicates something about the condition of that sensor. A comparison of the frequency of the front sensors with the rear sensor indicates something about the condition of the Cat.

This malfunction was detected when the ratio of the signal frequency from the right bank front Oxygen Sensor to the signal frequency of the rear Oxygen Sensor exceeded a critical threshold value. This indicates that the Cat does not have enough oxygen storage capacity. The right cylinder bank is also called the rear bank. It is cylinders 1,3,5. Possible causes of this DTC include ...
- Three-way catalyst
- Exhaust tube
- Intake air leaks
- Fuel injectors
- Spark plugs
- Ignition timing




I will have all PXXXX convertions to DTC soon.

BRIGBOY

Dang thats beat I thought it was a FREINDLY code...