Qtti
Active Member
Hi everyone!
I have 1968 Charger with 5.7 truck Hemi (2006) and 545RFE transmission. It has factory ECM with drive-by-wire gas pedal and S&P wiring harness. My problem is that car goes to limp mode. If I start 10 times, it goes to limp mode probably 7 times. I have new gas pedal, new throttle body (BBK 85mm), and I just bought new ECM from Hot Wire Auto. Still same issues.. What could cause this? Crank sensor? Cam sensor? Here are the codes I´m getting: U0155, P0480, P0443, P0499, P0073, P0038, P0058. When my scanner is plugged in and car running on normal mode, I can see that ignition timing varies from -5 to +15. If I over-crank it when starting, I feel that that way car more likely starts on normal mode. ECM is getting 10.x volts when cranking.
Can someone please help, I´m getting desperate and nuts here.. What should I check next?
I have 1968 Charger with 5.7 truck Hemi (2006) and 545RFE transmission. It has factory ECM with drive-by-wire gas pedal and S&P wiring harness. My problem is that car goes to limp mode. If I start 10 times, it goes to limp mode probably 7 times. I have new gas pedal, new throttle body (BBK 85mm), and I just bought new ECM from Hot Wire Auto. Still same issues.. What could cause this? Crank sensor? Cam sensor? Here are the codes I´m getting: U0155, P0480, P0443, P0499, P0073, P0038, P0058. When my scanner is plugged in and car running on normal mode, I can see that ignition timing varies from -5 to +15. If I over-crank it when starting, I feel that that way car more likely starts on normal mode. ECM is getting 10.x volts when cranking.
Can someone please help, I´m getting desperate and nuts here.. What should I check next?