D I A G N O S T I C C O D E S
95
P0341 C*
R Camshaft Position Sensor A Circuit
Range/Performance (Bank 1 or single sensor)
CMP signal intermittent.
Poor connection, defective sensor, electrical noise.
P0381 C* O
Glow Plug/Heater Indicator Circuit
Indicator Circuit Check - Instrument cluster driver checks for
open circuit, or short circuit when lamp turns on and off.
Open/Short circuit, lamp, fuse, PCM.
P0401 C*
Exhaust Gas Recirculation Flow Insufficient Detected EGR Valve Position does not match desired, limits based on
engine speed / load.
EGR Valve stuck or sticking - EGR Valve Position Sensor Bias - EP
Sensor bias.
P0402 C*
Exhaust Gas Recirculation Flow Excessive Detected
EGR Valve Position does not match desired, limits based on
engine speed / load.
EGR Valve stuck or sticking - EGR Valve Position Sensor Bias - EP
Sensor bias.
P0403 C* O R Exhaust Gas Recirculation Control Circuit
EGR actuator circuit check. Diagnostic circuit associated
with 1 Amp driver Internal to PCM.
Open circuit, short to ground, and short to power.
P0404 C*
Exhaust Gas Recirculation Control Circuit
Range/Performance
+/- 0.10 EGRP error from commanded to actual EGRP
during normal driving conditions.
Faulty EGR sensor, valve or PCM integrity of EGR position circuit.
P0405 C* O R Exhaust Gas Recirculation Sensor A Circuit Low
EGR is disabled when EGR voltage is less than 0.30 volts.
EGRP circuit short to ground or open, defective sensor.
P0406 C* O R Exhaust Gas Recirculation Sensor A Circuit High
EGR is disabled when EGR voltage is greater than 4.9 volts. EGRP circuit short to Vref or Vbat, defective sensor.
P0460 C
O R Fuel Level Sensor Circuit
Fuel Level Indicator (FLI) Circuit Check - Instrument cluster
driver checks for open circuit, or short circuit.
"REFER to the appropriate section in the Workshop Manual."
P0470
O
Exhaust Pressure Sensor
Maximum EP when the engine is not running 150 kpa (21.8
PSI) absolute.
Faulty EP Sensor, PCM.
P0471 C*
Exhaust Pressure Sensor Range/Performance
Minimum EP when the engine is running, Pressure
difference of +/-10 kPa (1.5 PSI) from desired.
Faulty EP Sensor, PCM or VGT.
P0472 C* O R Exhaust Pressure Sensor Low Input
EGR disabled, default inferred for VGT operation when EGR
voltage is less than 0.03 volts.
EP circuit is short to ground or open, defective sensor.
P0473 C* O R Exhaust Pressure Sensor High Input
EGR disabled, default inferred for VGT operation when EGR
voltage is greater than 4.8 volts.
EP circuit is short to Vref or Vbat, defective sensor.
P0478 C*
Exhaust Pressure Control Valve High Input
EP is higher than EP desired by 260 kpa (37.7 PSI) for
greater than 30 seconds.
Faulty EP sensor, VGT control valve slow to respond, Stuck VGT
valve, faulty PCM.
P0480 C
R Fan 1 Control Circuit
P0500 C
Vehicle Speed Sensor A
Vehicle speed sensor malfunction.
Sensor, circuit, PSM, PSOM, low transmission fluid.
P0562 C* O R System Voltage Low
PCM voltage less than 7v - cause of no start/misfire.
Low Vbat, loose connections/resistance in circuit, Vref engine
concerns.
P0563 C
O R System Voltage High
PCM voltage continuously more than 23.3v.
Charging system fault.
P0565 C
O R Cruise Control ON Signal
KOER switch test(code set if cruise not present).
P0566 C
O R Cruise Control OFF Signal
KOER switch test(code set if cruise not present).
P0567
O
Cruise Control RESUME Signal
KOER switch test(code set if cruise not present).
P0568
O
Cruise Control SET Signal
KOER switch test(code set if cruise not present).
P0569
O
Cruise Control COAST Signal
KOER switch test(code set if cruise not present).
P0571
O
Brake Switch A Circuit
Brake switch A circuit malfunction
Cruise control code will be set on every switch test on vevicles not
equipped with cruise control
P0602 C
O R Powertrain Control Module Programming Error
P0603 C
Powertrain Control Module Keep Alive Memory (KAM)
Error
No historical faults output during self test.
Disconnected/Discharged Battery, Open PCM pin, faulty PCM.
P0605
O
Powertrain Control Module Read Only Memory
(ROM) Error
PCM failure
Defective PCM.
P0615 C
O R Starter Relay Circuit
P0620 C
O R Generator 1 Control Circuit
P0623 C
O R Generator Lamp Control Circuit
P0645 C
O R A/C Clutch Relay Control Circuit
P0649 C
O R Cruise Control Lamp Control Circuit
P0670 C* O R Glow Plug Module Control Circuit
Glow plug control module control line failure
Open/grounded circuit, open/shorted GPCM, failed PCM
P0671 C* O R Cylinder 1 Glow Plug Circuit
Glow plug #1 failure
Open/shorted circuit, faulty glow plug, failed GPCM
P0672 C* O R Cylinder 2 Glow Plug Circuit
Glow plug #2 failure
Open/shorted circuit, faulty glow plug, failed GPCM
P0673 C* O R Cylinder 3 Glow Plug Circuit
Glow plug #3 failure
Open/shorted circuit, faulty glow plug, failed GPCM
P0674 C* O R Cylinder 4 Glow Plug Circuit
Glow plug #4 failure
Open/shorted circuit, faulty glow plug, failed GPCM
P0675 C* O R Cylinder 5 Glow Plug Circuit
Glow plug #5 failure
Open/shorted circuit, faulty glow plug, failed GPCM
P0676 C* O R Cylinder 6 Glow Plug Circuit
Glow plug #6 failure
Open/shorted circuit, faulty glow plug, failed GPCM
P0677 C* O R Cylinder 7 Glow Plug Circuit
Glow plug #7 failure
Open/shorted circuit, faulty glow plug, failed GPCM
P0678 C* O R Cylinder 8 Glow Plug Circuit
Glow plug #8 failure
Open/shorted circuit, faulty glow plug, failed GPCM
P0683 C* O R Glow Plug Control Module to PCM Communication
Circuit
GPCM glow plug control module communication line failure
Open/shorted circuit, failed GPCM, failed PCM
P0684 C* O R Glow Plug Control Module to PCM Communication
Circuit Range/Performance
Nosie was detected in the GPCM communication line
Noise in GPD line
P0700 C
O R Transmission Control System (MIL Request)
P0703
R Brake Switch B Input Circuit
KOER switch test.
Open/short circuit, switch, PCM, failed to activate during KOER switc
test.
P0704 C
R Clutch Switch Input Circuit
KOER switch test.
Open/short circuit, switch, PCM, failed to activate during KOER switc
test.
P1000 C
O R OBD Systems Readiness Test Not Complete
Drive cycle is not complete.
P1001
R KOER not able to complete, KOER aborted
Conditions not met.
A/C, Parking Brake, Clutch, PRNDL, (EOT, ETC.)
P1139 C
O R Water in Fuel Indicator Circuit
Indicates falt in circuit.
Faulty sensor, Open or Short in circuit.
P1148 C* O R Generator 2 Control Circuit
P1149 C
O R Generator 2 Control Circuit High
P1184
R Engine Oil Temperature Sensor Out Of Self Test
Range
Engine not warm enough to run KOEO CCT - aborts test.
Engine not warm enough, leaking themostat, circuit failure.
P1260 C
Theft Detected, Vehicle Immobilized
P1284
R Aborted KOER - Injector Control Pressure Regulator
ICP failure--Aborts KOER CCT test
See codes P2284, P2285, P2286, P2288, P2623
P1378 C
O R FICM Supply Voltage Circuit Low
IDM detects logic power low, less than 7 volts.
Low batteries, loose connections/resistance in circuit, defective relay
P1379 C
O R FICM Supply Voltage Circuit High
IDM detects excessive voltage, greater than 16 volts.
Charging system fault.
P1397
R System Voltage Out Of Self Test Range
Voltage too high or low for glow plug monitor test
P1408
R Exhaust Gas Recirculation Flow Out Of Self Test
EGRC output circuit check - engine off test only
EGR Control circuit open, short to Vref, Vbat, ground, defective coil.
Open or short circuit, switch failure, PCM failure or failed to activate
switch during KOER switch test. (code will set if cruise is not present
Summary of Contents for 6.0L POWER STROKE
Page 1: ... F Series Super Duty ...
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Page 6: ...1 Direct Injection Turbocharged Diesel Engine 6 0L Power Stroke ...
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Page 91: ...W I R I N G D I A G R A M S I N G L E A LT 90 ...
Page 92: ...W I R I N G D I A G R A M S I N G L E A LT 91 ...
Page 93: ...W I R I N G D I A G R A M D U A L A LT 92 ...
Page 94: ...W I R I N G D I A G R A M D U A L A LT 93 ...
Page 104: ...N O T E S 103 ...
Page 105: ...N O T E S 104 ...
Page 106: ...2002 International Truck and Engine Corporation Printed in the U S A ...
