The (VECU) Vehicle Electronic Control Unit supplies and monitors the cranking signal to the starter motor relay. Several types of starter cranking protection are provided so the starter cannot be engaged in unwanted conditions. The starter cranking protection will also limit the maximum cranking time to 18 seconds without cycling the key.
Observable symptoms
1) Starter motor does not run
Probable cause
1) Starter motor relay (K65)
2) Wire between Engine Control Module (ECM) and starter motor relay
3) Supply wire between the S15 connector and the K65 connector
4) Engine control module (ECM)
-
International Truck ISIS – Oncommand Service Information Q4.2020 [04.2020]
Navistar $85.00Rated 0 out of 5 -
CLAAS WebTIC Offline [11.2021] Service Information – ENGLISH Language
CLAAS $100.00Rated 0 out of 5 -
JPRO 2022 v1 Commercial Vehicle Diagnostics V1 Software Download & Installation Service ( 1 PC )
JPRO $94.00Rated 0 out of 5 -
10 IN 1 FOR CAT SIS Caterpillar 2021 Full Service Dealer INCLUDING CAT 2019 C
CAT $110.00Rated 0 out of 5 -
JOHN DEERE SERVICE ADVISOR 5.3.225 DATABASE AG + CF ENGLISH 2023
John Deere $250.00Rated 0 out of 5
Related products
-
Allison 1000 & 2000 Gen 4 Fault Codes: P0736 Incorrect Reverse Ratio
1000 & 2000 Gen 4 $50.00Rated 0 out of 5 -
Detroit DD13 EPA10 (2010-13) Fault Code: SPN 3216 FMI 13 (ACM) Selective Catalyst Reduction Inlet NOx Sensor Signal Not Available
DD13 EPA10 (2010-13)Rated 0 out of 5 -
Volvo All Engines (2013 Emissions) Fault Code: P208D00 PID: EMS Aftertreatment Reagent Pump Control Short Circuit High
All Engines (2013 Emissions)Rated 0 out of 5 -
Detroit DD15 GHG14 (2014-16) Fault Code: SPN 164 FMI 2 (MCM) Fuel Rail Pressure Drift High
DD15 GHG14 (2014-16)Rated 0 out of 5 -
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 3719 FMI 0 (ACM) Soot Level Very High
DD16 GHG14 (2014-16)Rated 0 out of 5 -
Volvo All Engines (2017 Emissions) Fault Code: P06B316 PID: EMS Sensor Power Supply “B”
All Engines (2017 Emissions)Rated 0 out of 5 -
Detroit DD16 EPA07 (2007-09) Fault Code: SPN 677 FMI 2 (MCM, CPC) Low or No Voltage for the Starter Switch
DD16 EPA07 (2007-09)Rated 0 out of 5 -
PACCAR MX (2004 Emissions) Fault Code: P0135 Lambda Sensor Heater – Current Too Low or Open Circuit on ECU (D420) Pin (C46)
MX (2004 Emissions)Rated 0 out of 5 -
Detroit DD13 GHG14 (2014-16) Fault Code: SPN 3511 FMI 4 (MCM) 3V Sensor Supply Bank 1 Circuit Failed Low
DD13 GHG14 (2014-16)Rated 0 out of 5 -
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 3510 FMI 4 (ACM) Aftertreatment Control Module 2 Sensor Supply Bank 2 Short to Ground
DD16 GHG14 (2014-16)Rated 0 out of 5 -
Detroit DD13 GHG14 (2014-16) Fault Code: SPN 1077 FMI 3 (MCM) Quantity Control Valve (QCV) Circuit Failed High
DD13 GHG14 (2014-16)Rated 0 out of 5 -
Detroit DD16 GHG14 (2014-16) Fault Code: SPN 974 FMI 4 (CPC) Remote Accelerator Pedal Circuit Failed Low
DD16 GHG14 (2014-16)Rated 0 out of 5 -
PACCAR MX (2004 Emissions) Fault Code: U113A CAN – Message (AT1HI) Time-Out from Aftertreatment System
MX (2004 Emissions)Rated 0 out of 5