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2004 Dodge Ram 1500 ST 5.7L Poor Idle Quality, Surge, Cuts out, Stall, MIL Lamp on, Throttle light comes
Posted to Chrysler Driveability on 5/1/2024 4 Replies

When driving truck auto will go into limp mode and have no throttle response and idles erratic. P2122 and p1628 set when it happens. Intially problem was very erratic when car first came into us. Intially had throttle body codes p0222 and p0123. Tested thr...

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car Vehicle Data

2004 Dodge Ram 1500 ST

VIN 1D7HU18D54
Engine5.7 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge, Cuts Out, Stall, MIL Lamp on, Throttle Light Comes
OccursIntermittently

Trouble Codes

P1618Serial Peripheral Interface Communication
P2122Accelerator Pedal Position Sensor 1 Circuit Low Voltage
Open Help Request

car Vehicle Data

2004 Dodge Ram 1500 ST

VIN 1D7HU18D54
Engine5.7 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge, Cuts Out, Stall, MIL Lamp on, Throttle Light Comes
OccursIntermittently

Trouble Codes

P1618Serial Peripheral Interface Communication
P2122Accelerator Pedal Position Sensor 1 Circuit Low Voltage