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D I A G N O S T I C C O D E S
P1703
O R Brake Switch Out Of Self Test Range
P1705
O R Transmission Range Circuit Not Indicating
Park/Neutral During Self Test
P1725
R Insufficent engine speed increase during self test.
P1726
R Insufficent engine speed decrease during self test.
P2121 C O R Throttle/Pedal Position Sensor/Switch D Circuit
Range/Performance
P2122 C O R Throttle/Pedal Position Sensor/Switch D Circuit Low
Input
P2123 C O R Throttle/Pedal Position Sensor/Switch D Circuit High
Input
P2124 C O R Throttle/Pedal Position Sensor/Switch D Circuit
Intermittent
P2126 C O R Throttle/Pedal Position Sensor/Switch E Circuit
Range/Performance
P2127 C O R Throttle/Pedal Position Sensor/Switch E Circuit Low
Input
P2128 C O R Throttle/Pedal Position Sensor/Switch E Circuit High
Input
P2129 C O R Throttle/Pedal Position Sensor/Switch E Circuit
Intermittent
P2131 C O R Throttle/Pedal Position Sensor/Switch F Circuit
Range/Performance
P2132 C O R Throttle/Pedal Position Sensor/Switch F Circuit Low
Input
P2133 C O R Throttle/Pedal Position Sensor/Switch F Circuit High
Input
P2134 C O R Throttle/Pedal Position Sensor/Switch F Circuit
Intermittent
P2138 C* O R Throttle/Pedal Position Sensor/Switch D / E Voltage
Correlation
P2139 C* O R Throttle/Pedal Position Sensor/Switch D / F Voltage
Correlation
P2140 C* O R Throttle/Pedal Position Sensor/Switch E / F Voltage
Correlation
P2199 C*
Intake Air Temperature 1/2 Correlation
P2262 C
Turbo/Super Charger Boost Pressure not Detected -
Mechanical
P2263 C
Turbo/Super Charger System Performance
P2269 C O R Water in Fuel Condition
P2284 C
R Injector Control Pressure Sensor Circuit
Range/Performance
P2285 C O R Injector Control Pressure Sensor Circuit Low
P2286 C O R Injector Control Pressure Sensor Circuit High
P2288 C
R Injector Control Pressure Too High
P2289 C O
Injector Control Pressure Too High - Engine Off
P2290 C O
Injector Control Pressure Too Low
P2291 C
Injector Control Pressure Too Low - Engine Cranking No start ICP is less than 725psi/5mpa.
P2552 C O R FICMM Circuit - Throttle/Fuel Inhibit Circuit
P2614 C O R Camshaft Position Output Circuit
P2617 C O R Crankshaft Position Output Circuit
P2623 C O R Injector Control Pressure Regulator Circuit
96
Not in park during KOEO or KOER.
Correlation between IAT1 and IAT2 are not at expected
values
No boost pressure increase was detected
Indicates water in fuel.
Default inferred ICP, ICP desired does not equal ICP signal,
difference of 362psi/2.5mpa.
Default open loop control - underrun at idle, ICP is less than
0.04 volts.
Default open loop control - underrun at idle, ICP is greater
than 4.91 volts.
Default inferred ICP is used, ICP is greater than
3675psi/25mpa.
Default inferred ICP, KOEO ICP is greater than
Default inferred ICP is used, ICP is below desired pressure
No signal from the FICM Monitor circuit
CMPO signal intermittent
CKPO signal intermittent
IPR circuit failure
Operator error, circuit failure, faulty sensor, PCM.
Pedal Sensors will use SAE D,E,F codes
Pedal Sensors will use SAE D,E,F codes
Pedal Sensors will use SAE D,E,F codes
Open/shorted circuit, bias sensor, PCM
MAP hose, MAP sensor, CAC system leaks, Intake leaks, EP sensor,
exhaust restriction
MAP hose, MAP sensor, CAC system leaks, Intake leaks, EP sensor,
exhaust restriction, exhaust leaks
Drain water in fuel seperator, defective WIF sensor, circuit integrity.
See diagnostic manual - ICP system.
ICP circuit short to ground or open, defective sensor.
ICP circuit short, Vref or Vbat, defective sensor.
See diagnostic manual - ICP system.
ICP signal ground, circuit open, defective sensor.
See diagnostic manual - ICP system.
See diagnostic manual - ICP system
Circuit open/short, FICM, PCM
Poor connection, electrical noise. In CMPO from PCM
Poor connection, electrical noise. In CKPO from PCM
Open/grounded circuit, stuck IPR, loose connection
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