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P0201 Diagnostic Trouble Code Discussion for February 2009

Fuel Injector 1 Control Circuit Malfunction


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Trouble Ticket Help Requests for DTC P0201
Help Request Posted
1997 Jeep Grand Cherokee Laredo 4.0L Poor Idle Quality, Cuts out, Stall VIN: 1J4GZ58S8V
P0201: Fuel Injector 1 Control Circuit Malfunction. ... out one by one.o2 sensor was unpluged(reconnected o2b1s2)that took care of p0138 code. replaced ignitinon coil took care of p0351.replaced crank sensor and distributor witch toook care of code p1391 and p320. there was a ...
February 16, 2009
1997 Jeep Grand Cherokee Laredo 4.0L Poor Idle Quality, Cuts out, Stall VIN: 1J4GZ58S8V
P0201: Fuel Injector 1 Control Circuit Malfunction. ... out one by one.o2 sensor was unpluged(reconnected o2b1s2)that took care of p0138 code. replaced ignitinon coil took care of p0351.replaced crank sensor and distributor witch toook care of code p1391 and p320. there was a ...
February 17, 2009
2001 Dodge Dakota Sport 4.7L Poor Idle Quality VIN: 1B7GG22N51
P0201: Fuel Injector 1 Control Circuit Malfunction. I did a search on the inj and tps codes- found trouble with TPS, scoped and looked good. I did replace the tps with OEM. Found the vac hose at the evap test port cracked-replaced. The truck has a high idle and IAC at 0%. Spray choke cleaner at intake and STFT ...
February 26, 2009
1997 Jeep Grand Cherokee Laredo 4.0L Poor Idle Quality, Cuts out, Stall VIN: 1J4GZ58S8V
P0201: Fuel Injector 1 Control Circuit Malfunction. ... out one by one.o2 sensor was unpluged(reconnected o2b1s2)that took care of p0138 code. replaced ignitinon coil took care of p0351.replaced crank sensor and distributor witch toook care of code p1391 and p320. there was a ...
February 16, 2009
1997 Jeep Grand Cherokee Laredo 4.0L Poor Idle Quality, Cuts out, Stall VIN: 1J4GZ58S8V
P0201: Fuel Injector 1 Control Circuit Malfunction. ... out one by one.o2 sensor was unpluged(reconnected o2b1s2)that took care of p0138 code. replaced ignitinon coil took care of p0351.replaced crank sensor and distributor witch toook care of code p1391 and p320. there was a ...
February 17, 2009
2001 Dodge Dakota Sport 4.7L Poor Idle Quality VIN: 1B7GG22N51
P0201: Fuel Injector 1 Control Circuit Malfunction. I did a search on the inj and tps codes- found trouble with TPS, scoped and looked good. I did replace the tps with OEM. Found the vac hose at the evap test port cracked-replaced. The truck has a high idle and IAC at 0%. Spray choke cleaner at intake and STFT ...
February 26, 2009