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Description: Quantity Control Valve, Desired Current Does Not Match Actual Current
Troubleshooting:
DESCRIPTION:
Quantity control valve (QCV) error, current too low.
MONITORED PARAMETER:
Quantity Control Valve.
TYPICAL ENABLING CONDITIONS:
RP closed loop control.
MONITOR SEQUENCE:
None
EXECUTION FREQUENCEY:
Current less than 200 mA.
TYPCIAL DURATION:
2 seconds
DASH LAMPS:
1. MIL
2. CEL
ENGINE REACTION:
Derate 25%
VERIFICATION:
Engine idle (1 minute).
POSSIBLE CAUSES:
1. Faulty QCV
2. Faulty wiring
3. Faulty MCM<\/p>\n
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Description: Internal or External Leakage of the High Pressure Fuel System (Too High, Leak
Down Test)
Troubleshooting:
NOTE: The motor control module (MCM) monitors rail pressure during engine shut down and
compares it to a stored learned value. If the bleed-down rate has changed to the leakage and
it is below the learned value, this code will set.
DESCRIPTION:
Leakage in high pressure fuel system too high (Leak down test).
MONITORED PARAMETER:
Fuel rail pressure.
TYPICAL ENABLING CONDITIONS:
Key off
MONITOR SEQUENCE:
None
EXECUTION FREQUENCEY:
Once when enabling conditions met.
TYPCIAL DURATION:
30 seconds
DASH LAMPS:
1. MIL
2. CEL
ENGINE REACTION:
None
VERIFICATION:
FSIC leak test.
POSSIBLE CAUSES:
1. MCM needs software update.
2. External high pressure fuel system leak.
3. Fuel in the oil.
4. Pressure Limiting Valve (PLV) leaks.
5. Faulty PLV.<\/p>\n
6. Faulty injector(s).
7. Faulty high pressure fuel pump.<\/p>\n
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Description: AIR1 Message (Air Supply Pressure) Missing from First Source Address
Troubleshooting:
POSSIBLE CAUSES:
1. Battery voltage.
2. CPC needs proper configuration.
3. Faulty CPC.
4. CPC needs reprogramming.
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Description: Powertrain Message (AMT – Detroit Transmission) is Missing
Troubleshooting:
DESCRIPTION:
Powertrain message missing.
MONITORED PARAMETER:
J1939 powertrain message.
TYPICAL ENABLING CONDITIONS:
Always enabled
MONITOR SEQUENCE:
None
EXECUTION FREQUENCEY:
Always enabled
TYPCIAL DURATION:
Two seconds
DASH LAMPS:
CEL
ENGINE REACTION:
None
VERIFICATION:
Idle
POSSIBLE CAUSES:
1. Faulty Controller Area Network (CAN) line.
2. Battery voltage.
3. CPC needs proper configuration.
4. Faulty CPC.
5. CPC needs reprogramming.<\/p>\n
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Description: Service Brake Switch Signal from EBC1 is Missing or Not Available
Troubleshooting:
DESCRIPTION:
Service brake signal missing.
MONITORED PARAMETER:
Service brake input.
TYPICAL ENABLING CONDITIONS:
Always enabled
MONITOR SEQUENCE:
None
EXECUTION FREQUENCEY:
Always enabled
TYPCIAL DURATION:
Two seconds
DASH LAMPS:
CEL
ENGINE REACTION:
None
VERIFICATION:
Service brake operation.
POSSIBLE CAUSES:
1. Faulty Controller Area Network (CAN) line.
2. CPC needs reprogramming.
3. CPC needs proper configuration.<\/p>\n
[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"
Make: DetroitEngine: DD15 GHG17 (2017 & Newer)PID: N\/ASPN: 1077FMI: 6 Description: Quantity Control Valve, Desired Current Does Not Match Actual CurrentTroubleshooting:DESCRIPTION:Quantity control valve (QCV) error, current too low.MONITORED PARAMETER:Quantity Control Valve.TYPICAL ENABLING CONDITIONS:RP closed loop control.MONITOR SEQUENCE:NoneEXECUTION FREQUENCEY:Current less than 200 mA.TYPCIAL DURATION:2 secondsDASH LAMPS:1. MIL2. CELENGINE REACTION:Derate 25%VERIFICATION:Engine idle (1 minute).POSSIBLE CAUSES:1. Faulty QCV2. […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/dpf-deleteshop.com\/wp-json\/wp\/v2\/posts\/2730"}],"collection":[{"href":"https:\/\/dpf-deleteshop.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dpf-deleteshop.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dpf-deleteshop.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dpf-deleteshop.com\/wp-json\/wp\/v2\/comments?post=2730"}],"version-history":[{"count":2,"href":"https:\/\/dpf-deleteshop.com\/wp-json\/wp\/v2\/posts\/2730\/revisions"}],"predecessor-version":[{"id":2732,"href":"https:\/\/dpf-deleteshop.com\/wp-json\/wp\/v2\/posts\/2730\/revisions\/2732"}],"wp:attachment":[{"href":"https:\/\/dpf-deleteshop.com\/wp-json\/wp\/v2\/media?parent=2730"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dpf-deleteshop.com\/wp-json\/wp\/v2\/categories?post=2730"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dpf-deleteshop.com\/wp-json\/wp\/v2\/tags?post=2730"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}