Refer to data denoting the operating condition when trouble is sensed by the on-board diagnosis system. A list of the support data and PID (Parameter Identification) codes are shown in the following table.

LIST OF SUPPORT DATA AND PID (PARAMETER IDENTIFICATION) CODES

PID	Data	Unit of measure
02	DTC that caused CARB required freeze frame data storage	-
03	Fuel system control status	-
04	Calculated engine load value	%
05	Engine coolant temperature	°C
06	Short term fuel trim (Bank 1)	%
07	Long term fuel trim (Bank 1)	%
08	Short term fuel trim (Bank 2)	%
09	Long term fuel trim (Bank 2)	%
0B	Intake manifold absolute pressure	kPa
0C	Engine speed	rpm
0D	Vehicle speed	km/h
0E	Ignition timing advance	°
0F	Intake air temperature	°C or °F
10	Air flow rate of manifold absolute pressure sensor	g/sec
11	Throttle valve opening angle	%
15	Oxygen sensor output voltage (Bank 1 Sensor 2)	V
15	Oxygen sensor compensation (Bank 1 Sensor 2)	%
16	Oxygen sensor output voltage (Bank 2 Sensor 2)	V
16	Oxygen sensor compensation (Bank 2 Sensor 2)	%
1C	On-board diagnostic system	-

NOTE: Refer to general scan tool manufacturer's instruction manual to access freeze frame data (MODE $02).

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.

• Brakes feel soft, pull hard to one side, or make grinding noises.

• The engine overheats, stalls repeatedly, or misfires under load.

• You are missing required tools, torque specs, or safe lifting equipment.

• You are not confident in the next step or safety outcome.

Safety Warning

Mode $02 (Powertrain Freeze Frame Data)

Use the Manual With the Right Hardware

When to See a Mechanic