Motor Swap, HELP Codes
10-07-2010, 03:59 PM
#1
Motor Swap, HELP Codes
i just replaced the motor in a 2.4 car wont start, here's the codes im throwing. Ive researched all of them but kind of puzzled:
[ECM] P0107 - Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage
[ECM] P0532 - Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit Low Voltage
[ECM] P0651 - Sensor Reference Voltage B Circuit/Open
[ECM] P2119 - Throttle Actuator Control Throttle Body Range/Performance
[ECM] P0651 - Sensor Reference Voltage B Circuit/Open
Searched up on P0651 and didn't find much helpful info. does anyone know what this code involves
The AC code is from a cut wire on the AC harness
From what ive gathered from searching the forums, when the map sensor goes bad it generally throws a combination of P0106/P0107, However im only throwing the one.
Had problems with the throttle body replaced it now im only throwing the p2119 throttle body range/performance
[ECM] P0107 - Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage
[ECM] P0532 - Air Conditioning (A/C) Refrigerant Pressure Sensor Circuit Low Voltage
[ECM] P0651 - Sensor Reference Voltage B Circuit/Open
[ECM] P2119 - Throttle Actuator Control Throttle Body Range/Performance
[ECM] P0651 - Sensor Reference Voltage B Circuit/Open
Searched up on P0651 and didn't find much helpful info. does anyone know what this code involves
The AC code is from a cut wire on the AC harness
From what ive gathered from searching the forums, when the map sensor goes bad it generally throws a combination of P0106/P0107, However im only throwing the one.
Had problems with the throttle body replaced it now im only throwing the p2119 throttle body range/performance
Last edited by Beck; 10-07-2010 at 04:10 PM.
10-07-2010, 04:10 PM
#3
DTC P0651 Sensor Reference Voltage "B" Circuit/Open DTC P0651 Circuit Description The engine control module (ECM) provides 5-volts to the following sensors: The boost sensor The accelerator pedal position (APP) sensor 2 The exhaust gas recirculation (EGR) vacuum sensor, if applicable. The barometric pressure (BARO) sensor. The air conditioning (A/C) refrigerant pressure
10-07-2010, 05:13 PM
#5
im wondering if the severed wire on the AC is really causing the entire car not to start.
seems kinda crazy, but who knows. Cars are so damn complicated with their electronics these days.
seems kinda crazy, but who knows. Cars are so damn complicated with their electronics these days.
Last edited by Beck; 10-07-2010 at 05:13 PM. Reason: Automerged Doublepost
10-10-2010, 12:38 AM
#8
Senior Member
Check your C2 connector on the pcm ,make sure no pins are bent and that it is seated on all the way
Down.
Reads like your throttle plate isnt closing all the way ! Agood cleaning of the mating surfaces might fix it.
DTC P2119
Circuit Description
During Battery Saver mode, the powertrain control module (PCM) determines if the throttle plate is returning to the correct de-energized position. If the PCM determines the throttle plate is not at the correct position during battery saver mode, this DTC is set.
DTC Descriptor
DTC P2119 Throttle Closed Position Performance
Conditions for Running the DTC
• The ignition is ON, and the engine is OFF.
• The ignition voltage is more than 8.5 volts.
• The battery Saver mode is active.
• DTC P2119 runs continuously once each time the above conditions are met.
Conditions for Setting the DTC
The PCM detects that the commanded and the actual throttle positions are not within a calibrated range of each other.
Action Taken When the DTC Sets
The PCM stores conditions which were present when the DTC set as Failure Records only. This information will not be stored as Freeze Frame Records.
Conditions for Clearing the MIL/DTC
* The DTC becomes history when the conditions for setting the DTC are no longer present.
* The history DTC clears after 40 malfunction free warm-up cycles.
* The PCM receives a clear code command from the scan tool.
Diagnostic Aids
• Inspect for mechanical conditions or binding that may be temperature related.
• Components may not move freely in extreme heat or cold due to the presence of contaminants or ice formation.
Down.
Reads like your throttle plate isnt closing all the way ! Agood cleaning of the mating surfaces might fix it.
DTC P2119
Circuit Description
During Battery Saver mode, the powertrain control module (PCM) determines if the throttle plate is returning to the correct de-energized position. If the PCM determines the throttle plate is not at the correct position during battery saver mode, this DTC is set.
DTC Descriptor
DTC P2119 Throttle Closed Position Performance
Conditions for Running the DTC
• The ignition is ON, and the engine is OFF.
• The ignition voltage is more than 8.5 volts.
• The battery Saver mode is active.
• DTC P2119 runs continuously once each time the above conditions are met.
Conditions for Setting the DTC
The PCM detects that the commanded and the actual throttle positions are not within a calibrated range of each other.
Action Taken When the DTC Sets
The PCM stores conditions which were present when the DTC set as Failure Records only. This information will not be stored as Freeze Frame Records.
Conditions for Clearing the MIL/DTC
* The DTC becomes history when the conditions for setting the DTC are no longer present.
* The history DTC clears after 40 malfunction free warm-up cycles.
* The PCM receives a clear code command from the scan tool.
Diagnostic Aids
• Inspect for mechanical conditions or binding that may be temperature related.
• Components may not move freely in extreme heat or cold due to the presence of contaminants or ice formation.
Thread
Thread Starter
Forum
Replies
Last Post
ThoR294
Wanted - What to buy - All categories
4
10-04-2015 08:44 PM