P1237 Diagnostic Trouble Code Discussion for July 2011
Fuel Pump Secondary Circuit Malfunction
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| Help Request | Posted | |
| 1999 Mercury Cougar V6 2.5L No Start VIN: 1ZWFT61L9X P1237: fuel pump secondary circuit. This car was towed in,customer was driving it and it powered out and died.Car was towed to me and I checked for fuel pump power up when key turned on.Could not hear pump running,so popped up the back seat to access wiring harness to pump and found no power get... |
July 05, 2011 | |
| 1999 Audi A4 Quattro 2.8L Poor Idle Quality, Surge, MIL Lamp on VIN: WAVED28D8X P1237: open injector circuit intermittent cyls 1-6. car came in with engine surging and check engine light on, multiple codes, cleared codes and p1545 throttle valve controller malfunction. I have a modis, did a throttle valve relearn with no fix. went to do a throttle valve adaption but its asking me for a 3 n... |
July 07, 2011 |
