K53338075
Service Bulletin Details
Public Details for: K53338075
Diagnostic trouble codes (dtc) for the engine pre-heat relay: supplementary instructions - us10+obd13 and newer emissions, model year 2014 and newer
- 2021 - 2020 - 2019 - 2018 - 2017 - 2016 - 2015 - 2014 -
Models from 2021
2021 VOLVO VNL |
2021 VOLVO VNR |
Models from 2018
2018 VOLVO VAH |
2018 VOLVO VHD |
2018 VOLVO VNL |
2018 VOLVO VNM |
2018 VOLVO VNR |
2018 VOLVO VNX |
5/28/2020 Print Case Solution K53338075 Thursday, May 28, 2020 1:52:40 PM CEST ** SOLUTION ** Title Diagnostic Trouble Codes (DTC) For The Engine Pre-Heat Relay: Supplementary Instructions - US10+OBD13 And Newer Emissions, Model Year 2014 And Newer Mack Models Mack Model LEU , LR , MRU - TerraPro , TE - TerraPro , AN - Anthem , CHU - Pinnacle, Axle back , CXU - Pinnacle, Axle front , GR - Granite , GU - Granite , PI Pinnacle , TD - Titan Volvo Models Volvo Model VN , VNL , VNM , VNR , VNX , VAH , VHD Emission Standard Emission Standard US10+OBD13 , US14+OBD13 , US14+OBD15 , US14+OBD16 , US14 CNG , US17+OBD16 , US17+OBD18 , US17+OBD19 Engine family Engine family 11L Engine , 13L Engine , 16L Engine , MP7 , MP8 , MP10 ** SOLUTION ** Cause For vehicles with US10+OBD13 and newer emissions (model year 2014 and newer), it is possible that when diagnosing an issue involving the engine preheat relay, performing a standard resistance check on certain versions of the power cable with an ohm meter will not identify a cable that requires replacement, potentially leading to repeated issues. Solution This solution does not apply to vehicles manufactured prior to US10+OBD13 emissions. For vehicles with previous emissions levels, ONLY the component found to be the cause of the issue should be replaced. PARTS Verify that an applicable part is currently installed. Affected Supply Power Cable part numbers (current as of June 2019) are: • 23122110 • 23122112 • 23122116 https://secure4.volvo.com/cbr/printCase.action?caseId=368256 1/3 5/28/2020 Print Case Impact should always be reviewed for the latest part information. REPAIR Prior to replacing the relay: 1. Complete diagnostic steps for the applicable code(s) in Premium Tech Tool. 2. Verify proper terminal tension of all connections at both the heating element and the relay, including the plug-style connector. 3. Check for software updates available for the EMS: - If there is a software update available: Update the software. Proceed to the next section. - If the software is current: Proceed to the next section. If all diagnostic steps indicate that the relay is the faulty component: • Replace both the Pre-heat relay and the Supply Power Cable. Internal comments (BO) Preheater QJ 1-9963169241 Temporary solution Temporary solution Solution visibility Dealer distribution Function(s)/component(s) affected Function affected wiring harness , Intake pre-heater Function Group Function Group 286 engine wires and mounting parts Customer effect Main customer effect fault code/display Fault Codes And Error Codes OBDII Diagnostic Trouble Codes (P, U, B Format) P0381-13 , P0540-7E , P0541-00 , P0543-00 , P2604-7F , P2605-13 , P2606-7F , P2608-7E , P2609-00 , P2CE1-13 , P2CE3-11 , P2CE4-12 Administration Author UT5061H Dealer ID UT5061H Last modified by RU4469V https://secure4.volvo.com/cbr/printCase.action?caseId=368256 2/3 5/28/2020 Print Case Creation date 04-06-2019 18:06 Date of last update 20-05-2020 21:05 Review date 07-01-2020 00:01 Status Published UNCONTROLLED COPY. Printed document is for temporary use only and should not be retained. https://secure4.volvo.com/cbr/printCase.action?caseId=368256 3/3