LEMON Manuals: Even more car manuals for everyone
Home >> Toyota >> 2022 >> RAV4 LE, FWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 87 (Engine Control System (A25A-FXS) - Diagnostic Codes (01 Of 11)) >> SFI System >> DTC P00B1-15: Radiator Coolant Temperature Sensor Circuit Short to Battery or Open [08/2020 - ] >> Description

DTC P00B1-15: Radiator Coolant Temperature Sensor Circuit Short to Battery or Open [08/2020 - ]: Description

WARNING: This page is about a different variant/trim than selected.

Refer to DTC P00B1-11.

Refer to DTC P00B1-11: Radiator Coolant Temperature Sensor Circuit Short to Ground [08/2020 - ] 

DTC No. Detection Item DTC Detection Condition Trouble Area MIL Memory Note
P00B1-15 Radiator Coolant Temperature Sensor Circuit Short to Battery or Open The No. 2 engine coolant temperature sensor output voltage is higher than 4.91 V for 3 seconds or more (1 trip detection logic).
  • Open or short in No. 2 engine coolant temperature sensor circuit
  • No. 2 engine coolant temperature sensor
  • ECM
Comes on DTC stored
  • SAE Code: P00B4
  • DTC for Mexico Models: Does not apply

HINT: 

When this DTC is output, check the No. 2 engine coolant temperature in the Data List. Enter the following menus: Powertrain / Engine / Data List / Radiator Coolant Temperature.

DTC No. Radiator Coolant Temperature Malfunction
P00B1-15 -40°C (-40°F)
  • Short to +B in THTW circuit
  • Open in THTW circuit
  • Open in ETHT circuit

If the Data List values are normal, it may be due to a temporary recovery from the malfunction condition. Check for intermittent problems.

Refer to CHECK FOR INTERMITTENT PROBLEMS [08/2020 - ]