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Daniel Wilson
Daniel Wilson,
Category: Medium and Heavy Trucks
Satisfied Customers: 4398
Experience:  Owner at DJ Wilson
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We have a 2004 volvo vln that is coding PSID57 electric fault light co

Customer Question

we have a 2004 volvo vln that is coding PSID57 electric fault light control module - but all lights work
Submitted: 1 year ago.
Category: Medium and Heavy Trucks
Expert:  Daniel Wilson replied 1 year ago.
Hi my name is***** will be glad to help.
MID 128 PSID 57 Thermal Regeneration Unit (TRU): Battery Voltage
MID 128 PSID 57 — THERMAL REGENERATION UNIT (TRU): BATTERY VOLTAGE
Failure Mode Identifier (FMI):
0 (Data Valid But Above Normal Operational Range - Most Severe Level), 1 (Data Valid But Below Normal Operational Range - Most Severe Level), 3 (Voltage Above Normal, or Shorted To High Source), 4 (Voltage Below Normal, or Shorted To Low Source)
Parameter Identification (PSID):
P57
Message Identification (MID):
128
FMI 0
Data Valid But Above Normal Operational Range - Most Severe Level
Conditions for fault code:

Battery voltage too high
Possible causes:

Battery voltage at or above 16 volts

Faulty Aftermarket Treatment System Control Module
Reaction from Engine Management System (EMS) Module:

MIL lamp illuminated
Noticeable external symptoms:

Aborted and ceased regeneration
FMI 1
Data Valid But Below Normal Operational Range - Most Severe Level
Conditions for fault code:

Battery voltage too low
Possible causes:

Battery voltage less than 8 volts

Faulty Aftermarket Treatment System Control Module
Reaction from Engine Management System (EMS) Module:

MIL lamp illuminated
Noticeable external symptoms:

Aborted and ceased regeneration
FMI 3
Voltage Above Normal, or Shorted To High Source
Conditions for fault code:

Battery voltage too high
Possible causes:

Battery voltage too high

Faulty Aftermarket Treatment System Control Module
Reaction from Engine Management System (EMS) Module:

MIL lamp illuminated
Noticeable external symptoms:

Aborted and ceased regeneration
FMI 4
Voltage Below Normal, or Shorted To Low Source
Conditions for fault code:

Battery voltage too low
Possible causes:

Battery voltage too low

Faulty Aftermarket Treatment System Control Module
Reaction from Engine Management System (EMS) Module:

MIL lamp illuminated
Noticeable external symptoms:

Aborted and ceased regeneration
Customer: replied 1 year ago.

we just figured it out - code 57 is for the lights at the back of the bunk and we checked and that light was blown out. code gone

Expert:  Daniel Wilson replied 1 year ago.
Thanks for the update Grace. Glad you got this resolved.
Customer: replied 1 year ago.

DO I GET CHARGED?

Expert:  Daniel Wilson replied 1 year ago.
Ill send this over to customer service for credit for you

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