Showing posts with label dtcs. Show all posts
Showing posts with label dtcs. Show all posts

Thursday, October 28, 2010

2003 350Z MIL ‘ON’ DTC P0442 (Evap Small Leak) Stored In Self Diagnosis Results

An Applied Vehicle has a MIL “On” and has one or both of the following DTCs stored in the ECM:
• P0442 EVAP Small Leak
• P0456 EVAP Very Small Leak
ACTIONS:
Confirm this bulletin applies. Perform CONSULT-II Self-Diagnosis (repair as needed). ECM Part Number Check to determine if this bulletin applies. ECM Reprogramming (needed if a match is found during ECM Part Number Check).
IMPORTANT: The purpose of "ACTIONS" (above) is to give you a quick idea of the work you will be performing. You MUST closely follow the entire Service Procedure (starting on page 2) as it contains information that is essential to successfully completing this repair.

Tuesday, May 18, 2010

2002 Mercedes Benz Truck ML 320 Traction Systems and SPS (DTC Memory 12)

Diagnostic Trouble Code (DTC) Memory [12]
Preparation for DTC Readout
1. Review section [0] and [21], [22], [23]
2. Connect Hand-Held Tester (HHT) to data link connector (X11/4) according to connection diagram (see section 0).
3. Ignition: ON
4. Read out DTC memory for the ETS, ME-SFI and ETC control modules.

Saturday, May 15, 2010

2000-2002 G20 Mil ON Rear O2 Sensor DTC

If a 2000 to 2002 G20 has a MIL "On" and any of the following DTCs stored in the ECM:
• P0138 Heated Oxygen Sensor 2 (Rear) (Bank 1) (Max. Voltage Monitoring)
• P0139 Heated Oxygen Sensor 2 (Rear) (Bank 1) (Response Monitoring)
• P0140 Heated Oxygen Sensor 2 (Rear) (Bank 1) (High Voltage)
Start with the Service Procedure to find out if the bulletin applies to this vehicle. If it does apply, complete the Service Procedure to repair the incident, if it should occur.

Friday, May 14, 2010

2001 Lexus GS 300 L6-3.0L (2JZ-GE) - Reading Diagnostic Trouble Codes

This is the only information provided by the manufacturer for reading diagnostic trouble codes for this system. If compressor lock occurs during A/C operation, the A/C switch indicator on the A/C control assembly starts blinking.
1. WARNING FOR A/C COMPRESSOR LOCK
When this occurs, check for compressor lock (DTC B1422) using diagnosis trouble code check then proceed to inspect the circuit or the component. Compressor lock sensor circuit. (See DTC B1422 Compressor Lock Sensor Circuit)