Questions & Answers for: Chevrolet fault 42

...high exhaust oxygen content (lean), despite the efforts of the ECM to increase ... Code 42 : Electronic spark timing (EST) circuit fault code 42 code 44 is o2 sensor votage high here is code ...

42. What does that mean? it is not reccomedned for a non trained technician to attempt diagnosis and/or repair of an airbag system, your life depends on it......now that the legal disclaimer is out of

...42. This is on a 1993 Chevy 454 Motorhome, what is the problem here is a website with all fault codes keep this as a bookmark or print for reference ...

CODE 22 AND 42 Code 22 is the "throttle position sensor", and code 42 is "electronic spark timing or bypass fault".

...42. electronic spark tining. E S T circiut fault. Cleared codes and installed a fuel pressure gauge. On test drive the motor, (3.1 EFI) still stalls and dies. Fuel pressure is 38 to 42. No logged ...

...42 inch cable then added a 12inch to the frame, then also added a 12inch from the Neg. post to the body just under the Mega fuse, Make sure the paint is removed before you assemble and use the ...

...42 means - electronic spark timing or bypass fault. this means that BYPASS line is open or grounded, 2) EST line is open or grounded 3) PROM or CALPACK not seated properly in the ECM 4) Poor ...

fault may cause default actions such as harsh shifts and illumination of the ABS/TCS indicators. Are any DTCs other than DTC P0172 also set? -- Go to Diagnostic Trouble Code (DTC) List - Vehicle Go to

...42 www.youtube.com/watch?v=4O-wplilVV0 Mar 6, 2012 - Uploaded by MAY03LT These are the first tests that I do when I have a Trailblazer that won't start. ... Car will not start trouble shooting guide, ...

...fault(4L60-E); A/C pressure ... GM OBD I Trouble Code Chart - RepairPal https://repairpal.com > gm-obd-i-code-chart Jul 5, 2018 - GM OBD I Trouble Code Chart ; Code 15, Engine coolant temp sensor ...