P1315 Diagnostic Trouble Code Discussion for August 2019
Igniter 4 Circuit Malfunction
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| Help Request | Posted | |
| 2003 Toyota Corolla CE 1.8L MIL Lamp on VIN: 1NXBR32E73 P1315: Igniter 4 Circuit Malfunction. ... current. p0171 and p1315 current. long term fuel trim high. 25 at idle goes up to 44.5 off idle and while driving. short term fuel trim normal, between -7 and 7 switching constantly. map has good readings around 2g a... |
August 02, 2019 |
