HAIMA 7 - Page 256

General Precautions of EFI System Maintenance
F-120
S/N P-CODE UAES Description
EUIV EOBD
CLASS
Whether
SVS
lamp
lights
Whether
MIL lamp
lights
ground
124 P2106 Electronic Throttle Driver Stage Malfunction 13 √ √
125
P2122
Too Low Signal Voltage of Electronic Throttle
Pedal Position Sensor 1
13 √ √
126
P2123
Too High Signal Voltage of Electronic Throttle
Pedal Position Sensor 1
13 √ √
127
P2127
Too Low Signal Voltage of Electronic Throttle
Pedal Position Sensor 2
13 √ √
128
P2128
Too High Signal Voltage of Electronic Throttle
Pedal Position Sensor 2
13 √ √
129
P2138
Electronic Throttle Pedal Position Sensor
Signal Irrational
6 × ×
130
P2177
Air-Fuel Ratio for Self-learning Value under
Closed-Loop Control Exceeding Upper Limit
(Medium Load Area)
11 × √
131
P2178
Air-Fuel Ratio for Self-learning Value under
Closed-Loop Control Exceeding Lower Limit
(Medium Load Area)
11 × √
132
P2187
Air-Fuel Ratio for Self-learning Value under
Closed-Loop Cont
rol Exceeding Upper Limit
(Low Load Area)
11 × √
133
P2188
Air-Fuel Ratio for Self-learning Value under
Closed-
Loop Control Exceeding Lower Limit
(Low Load Area)
11 × √
134 P2195 Upstream Oxygen Sensor Deteriorated 3 × √
135 P2196 Upstream Oxygen Sensor Deteriorated 3 × √
136 P2270 Downstream Oxygen Sensor Deteriorated 3 × √
137 P2271 Downstream Oxygen Sensor Deteriorated 3 × √
Symbol
√
Light on
Description
×
Light off