DTC P0351-13: Ignition Coil "A" Circuit Open; DTC P0352-13: Ignition Coil "B" Circuit Open; DTC P0353-13: Ignition Coil "C" Circuit Open; DTC P0354-13: Ignition Coil "D" Circuit Open; DTC P0355-13: Ignition Coil "E" Circuit Open; DTC P0356-13: Ignition Coil "F" Circuit Open [11/2016 - 10/2017]: Procedure
WARNING: This page is about a different car, the 2019 Toyota Highlander, 2018 Toyota Highlander, and 2017 Toyota Highlander. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK WHETHER DTC OUTPUT RECURS (DTC P0351-13, P0352-13, P0353-13, P0354-13, P0355-13 OR P0356-13)
- Connect the Techstream to the DLC3.
- Turn the ignition switch to ON.
- Turn the Techstream on.
- Clear the DTCs.
Powertrain > Engine > Clear DTCs
- Shuffle the arrangement of the ignition coil assemblies (among No. 1 to No. 6 cylinders).NOTE:
Do not change the location of the connectors.
- Perform a simulation test.
- Enter the following menus: Powertrain / Engine / Trouble Codes.
- Read the DTCs.
Powertrain > Engine > Trouble Codes
Result Proceed to Same DTC output A Different ignition coil DTC output B HINT:
Perform "Inspection After Repair" after replacing the ignition coil assembly.
Refer to INITIALIZATION [11/2016 - ]
Result:
B
REPLACE IGNITION COIL ASSEMBLY. Refer to REMOVAL [11/2016 - ]
Result:
A
Go to next step
- CHECK TERMINAL VOLTAGE (POWER SOURCE OF IGNITION COIL ASSEMBLY)
*a Front view of wire harness connector
(to Ignition Coil Assembly)- Disconnect the ignition coil assembly connector.
- Turn the ignition switch to ON.
- Measure the voltage according to the value(s) in the table below.
Standard Voltage
Tester Connection Condition Specified Condition C70-1 (+B) - Body ground Ignition switch ON 11 to 14 V C71-1 (+B) - Body ground Ignition switch ON 11 to 14 V C72-1 (+B) - Body ground Ignition switch ON 11 to 14 V C73-1 (+B) - Body ground Ignition switch ON 11 to 14 V C74-1 (+B) - Body ground Ignition switch ON 11 to 14 V C75-1 (+B) - Body ground Ignition switch ON 11 to 14 V Result
Proceed to OK NG
Result:
NG
See step 5
Result:
OK
Go to next step
- CHECK HARNESS AND CONNECTOR (IGNITION COIL ASSEMBLY - BODY GROUND)
- Disconnect the ignition coil assembly connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition C70-4 (GND) - Body ground Always Below 1 Ω C71-4 (GND) - Body ground Always Below 1 Ω C72-4 (GND) - Body ground Always Below 1 Ω C73-4 (GND) - Body ground Always Below 1 Ω C74-4 (GND) - Body ground Always Below 1 Ω C75-4 (GND) - Body ground Always Below 1 Ω Result
Proceed to OK NG
Result:
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
Result:
OK
Go to next step
- CHECK HARNESS AND CONNECTOR (IGNITION COIL ASSEMBLY - ECM)
- Disconnect the ignition coil assembly connector.
- Disconnect the ECM connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition C70-2 (IGF1) - C1-112 (IGF1) Always Below 1 Ω C71-2 (IGF2) - C1-80 (IGF2) Always Below 1 Ω C72-2 (IGF1) - C1-112 (IGF1) Always Below 1 Ω C73-2 (IGF2) - C1-80 (IGF2) Always Below 1 Ω C74-2 (IGF1) - C1-112 (IGF1) Always Below 1 Ω C75-2 (IGF2) - C1-80 (IGF2) Always Below 1 Ω C70-3 (IGT1) - C1-71 (IGT1) Always Below 1 Ω C71-3 (IGT2) - C1-36 (IGT2) Always Below 1 Ω C72-3 (IGT3) - C1-70 (IGT3) Always Below 1 Ω C73-3 (IGT4) - C1-35 (IGT4) Always Below 1 Ω C74-3 (IGT5) - C1-69 (IGT5) Always Below 1 Ω C75-3 (IGT6) - C1-34 (IGT6) Always Below 1 Ω C70-2 (IGF1) or C1-112 (IGF1) - Body ground and other terminals Always 10 kΩ or higher C71-2 (IGF2) or C1-80 (IGF2) - Body ground and other terminals Always 10 kΩ or higher C72-2 (IGF1) or C1-112 (IGF1) - Body ground and other terminals Always 10 kΩ or higher C73-2 (IGF2) or C1-80 (IGF2) - Body ground and other terminals Always 10 kΩ or higher C74-2 (IGF1) or C1-112 (IGF1) - Body ground and other terminals Always 10 kΩ or higher C75-2 (IGF2) or C1-80 (IGF2) - Body ground and other terminals Always 10 kΩ or higher C70-3 (IGT1) or C1-71 (IGT1) - Body ground and other terminals Always 10 kΩ or higher C71-3 (IGT2) or C1-36 (IGT2) - Body ground and other terminals Always 10 kΩ or higher C72-3 (IGT3) or C1-70 (IGT3) - Body ground and other terminals Always 10 kΩ or higher C73-3 (IGT4) or C1-35 (IGT4) - Body ground and other terminals Always 10 kΩ or higher C74-3 (IGT5) or C1-69 (IGT5) - Body ground and other terminals Always 10 kΩ or higher C75-3 (IGT6) or C1-34 (IGT6) - Body ground and other terminals Always 10 kΩ or higher Result
Proceed to OK NG
Result:
OK
REPLACE ECM. Refer to REMOVAL [11/2016 - ]
Result:
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
- CHECK HARNESS AND CONNECTOR (SEMICONDUCTOR PWR INTEGRATION ECU - IGNITION COIL ASSEMBLY)
- Disconnect the semiconductor pwr integration ECU connector.
- Disconnect the ignition coil assembly connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition 1G-3 - C70-1 (+B) Always Below 1 Ω 1G-3 - C71-1 (+B) Always Below 1 Ω 1G-3 - C72-1 (+B) Always Below 1 Ω 1G-3 - C73-1 (+B) Always Below 1 Ω 1G-3 - C74-1 (+B) Always Below 1 Ω 1G-3 - C75-1 (+B) Always Below 1 Ω 1G-3 or C70-1 (+B) - Body ground and other terminals Always 10 kΩ or higher 1G-3 or C71-1 (+B) - Body ground and other terminals Always 10 kΩ or higher 1G-3 or C72-1 (+B) - Body ground and other terminals Always 10 kΩ or higher 1G-3 or C73-1 (+B) - Body ground and other terminals Always 10 kΩ or higher 1G-3 or C74-1 (+B) - Body ground and other terminals Always 10 kΩ or higher 1G-3 or C75-1 (+B) - Body ground and other terminals Always 10 kΩ or higher Result
Proceed to OK NG
Result:
OK
REPLACE SEMICONDUCTOR POWER INTEGRATION ECU. Refer to REMOVAL [12/2013 - ]
Result:
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR