DSD Information System
Home >> Toyota >> 2021 >> Highlander LE, 4WD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 122 (Engine Control System (A25A-FXS) - Diagnostic Codes (P0190-P0220)) >> SFI System >> DTC P0201-13: Cylinder 1 Injector "A" Circuit Open; DTC P0202-13: Cylinder 2 Injector "A" Circuit Open; DTC P0203-13: Cylinder 3 Injector "A" Circuit Open; DTC P0204-13: Cylinder 4 Injector "A" Circuit Open; DTC P062D-13: Fuel Injector Driver Circuit Performance Bank 1 Circuit Open [10/2022 - 11/2023] >> Typical Malfunction Thresholds

Typical Malfunction Thresholds

WARNING: This page is about a different variant/trim than selected.
P0201, P0202, P0203 AND P0204

One of the following conditions is met A, B or C
A. No confirmed injection signal input 20 times or more
B. Both of the following conditions are met 40 times or more
Current injector voltage for the same INJECTOR DRIVER FAIL SIGNAL* detected by injector driver IC 4.8 V or higher
Last injector voltage for the same INJECTOR DRIVER FAIL SIGNAL* detected by injector driver IC 4.8 V or higher
C. Either of the following conditions is met (a) or (b)
(a) Both of the following conditions are met 20 times or more
Current injector driver MOSFET current detected by injector driver IC 30 A or more
Last injector driver MOSFET current detected by injector driver IC 30 A or more
(b) Both of the following conditions are met 1 and 2
1. Either of the following conditions is met 20 times or more
Current injector current during peak current control for the same INJECTOR DRIVER FAIL SIGNAL* detected by injector driver IC 125 A or more
Current injector current during hold current control for the same INJECTOR DRIVER FAIL SIGNAL* detected by injector driver IC 100 A or more
2. Either of the following conditions is met 20 times or more
Last injector current during peak current control for the same INJECTOR DRIVER FAIL SIGNAL* detected by injector driver IC 125 A or more
Last injector current during hold current control for the same INJECTOR DRIVER FAIL SIGNAL* detected by injector driver IC 100 A or more
P062D

No confirmed injection signal input in all cylinders 60 times or more
*: Definition of the INJECTOR DRIVER FAIL SIGNAL -
INJECTOR DRIVER FAIL SIGNAL 1 #1 and #4
INJECTOR DRIVER FAIL SIGNAL 2 #2 and #3