Volvo
Volvo All Engines (2010 Emissions) Fault Code: SPN 1072 FMI 1 PID: Engine (Compression) Brake Output #1
Conditions for diagnostic trouble code (DTC):
1) The oil temperature is below 55??C (131??F)
2) Compression brake activated
Observable symptoms
1) Auxiliary brakes, poor performance
Probable cause
1) Engine oil temperature (EOT) too low
Detailed information
1) Deactivation
2) The diagnostic trouble code (DTC) is erased immediately when the fault becomes inactive
Volvo All Engines (2010 Emissions) Fault Code: SPN 1072 FMI 3 PID: Engine (Compression) Brake Output #1
Conditions for diagnostic trouble code (DTC):
1) Short circuit to battery voltage on A14.EB:30
Diagnostic operating conditions
1) Ignition key in ON position
Observable symptoms
1) Reduced engine braking since the compression brake cannot be activated
2) Reduced gear selection performance for some automatic transmissions
Probable cause
1) Connector
2) Short circuit in the compression brake solenoid valve
3) Wiring harness
4) Engine control module (ECM)
Volvo All Engines (2010 Emissions) Fault Code: SPN 1072 FMI 4 PID: Engine (Compression) Brake Output #1
Conditions for diagnostic trouble code (DTC):
1) Voltage below normal or shorted low
Diagnostic operating conditions
1) Ignition key in ON position
Observable symptoms
1) The solenoid valve and the brake are activated
2) Engine Shut Down
3) Engine does not start
Probable cause
1) Connector
2) Wiring harness
3) Short circuit to ground on Solenoid valve, compression brake
4) Engine control module (ECM)
Volvo All Engines (2010 Emissions) Fault Code: SPN 1072 FMI 5 PID: Engine (Compression) Brake Output #1
Conditions for diagnostic trouble code (DTC):
1) Current below normal or open circuit
Diagnostic operating conditions
1) Ignition key in ON position
Observable symptoms
1) Reduced engine braking since the compression brake cannot be activated
2) Reduced gear selection performance for some automatic transmissions
Probable cause
1) Open circuit on common supply wire or open circuit on fuse FE9
2) Open circuit in the compression brake solenoid valve
3) Open circuit between Engine control module (ECM) and Solenoid valve, compression brake