Engine Controls - Reference Values - (Hybrid): Other Ford Escape I facelift

Reference Value PID/Measured Signal Chart

The listing reflects PIDS and/or measured values which may reveal a possible concern within each system shown. Match the category number with the related PID/measured signal and go to the TYPICAL DIAGNOSTIC REFERENCE VALUES CHARTS .

PID/MEASURED SIGNAL CHART

Some signals are only measured and will require the use of a digital multimeter (DMM).

Notes

The footnotes are referenced throughout the Typical Diagnostic Reference Value Charts. A letter in parentheses next to a value indicates supplemental information is applicable.

The Typical Diagnostic Reference Value Charts do not display fault PIDs. These are PIDs which indicate a hard fault with the circuit. They display a value of YES or NO and are PIDs ending with an F.

The Typical Diagnostic Reference Value Charts do not display limited operating strategy (LOS) PIDs. These are PIDs which indicate what LOS mode that vehicle is in. They display a value of YES or NO.

Reference values may vary +/-20%, depending on operating conditions and other factors. RPM values are axle and tire dependent.

For the downstream heated exhaust gas oxygen (HO2S12) sensor, greater activity will result when the catalyst monitor is active.

Refer to the ACRONYMS AND DEFINITIONS for technical terms applicable to Ford Motor Company products.

Refer to PARAMETER IDENTIFICATION (PID) , for PID descriptions.

1. A/C on.
2. Cooling fan on (single, low or high speed).
3. The heated exhaust gas oxygen sensors (HO2S) should switch from rich to lean at least once every 3 seconds. The HO2S voltage should toggle above and below 0.450 DCV and never be a negative value. Valid HO2S switching only occurs during closed loop fuel control.
4. The downstream HO2S will stay close to a constant voltage when the catalyst monitor is off (positive value only). When the catalyst monitor is on, HO2S will switch rich to lean above and below 0.450 DCV and never be a negative value.
5. Brake pedal applied.
6. Ignition key in START position.
7. Value is dependent upon ambient air temperature and may fall outside of range.
8. Gear selector in PARK position.
9. Traction battery power off requested.
10. Transaxle control module (TCM) requesting caution indicator on.
11. TCM requesting hazard indicator on.
12. Powertrain control module (PCM) requesting generator motor shutdown.
13. PCM requesting traction motor shutdown.
14. Engine must be running or cranking.
15. Heater on.
16. Engine speed between 900 and 1,200 RPM.
17. Gear selector in DRIVE position.

GENERIC OBD PID VALUES

Note. All generic OBD readings under no load (PARK).

GENERIC OBD PID VALUES