Run the Sensor Input Display Mode

1. Press and hold both the AUTO and RECIRCULATION buttons, then start the engine.

2. Release both buttons. The temperature indicator will flash the sensor number and then the value for that sensor. Record the value displayed. To advance to the next sensor, press the REAR WINDOW DEFOGGER/MIRROR DEFOGGER * button.*: With mirror defogger

NOTE:

The sensor values will be displayed in degrees Celsius (deg.C) or an alphanumeric code. Use the chart to convert the value to degrees Fahrenheit (deg.F).
If the sensor value displays \"Er\", this indicates there is an open or short in the circuit or sensor. Check for DTCs using the HDS, or use the climate control self-diagnostic function.
If necessary, compare the sensor input display to a known-good vehicle under the same test conditions.
If the sensor displayed value is out of the normal range, refer to the sensor test or substitute a known-good sensor, and recheck.
Unsupported items shall be skipped.

Sensor	Item	Displayed Value
0	In-car temperature sensor	deg.C
1	Outside air temperature sensor	deg.C
2	Sunlight sensor	10 W/m 2
3	Engine coolant temperature	deg.C
4	Evaporator temperature sensor	deg.C
5	Humidity sensor	%
6	Driver's air mix opening (low value indicates cooler air distribution, higher value indicates warmer air distribution)	% of opening
7	Passenger's air mix opening (low value indicates cooler air distribution, higher value indicates warmer air distribution)	% of opening
8	Mode positioning	0.1 V
9	Recirculation control opening	% of opening
b	Vehicle speed (vehicle must be driven to display speed)	10 km/h
C	A/C compressor oil circulation	Finished: 1 Unfinished: 0

Sensor	Item	Displayed Value
d	Sunlight sensor type	Hard Wire: 00BCAN: 99 Unknown: - -
r	Software version

Celsius to Fahrenheit Conversion Table

deg.C	deg.F	deg.C	deg.F	deg.C	deg.F	deg.C	deg.F	deg.C	deg.F
0	32	10	50	20	68	30	86	40	104
1	34	11	52	21	70	31	88	41	106
2	36	12	54	22	72	32	90	42	108
3	37	13	55	23	73	33	91	43	109
4	39	14	57	24	75	34	93	44	111
5	41	15	59	25	77	35	95	45	113
6	43	16	61	26	79	36	97	46	115
7	45	17	63	27	81	37	99	47	117
8	46	18	64	28	82	38	100	48	118
9	48	19	66	29	84	39	102	49	120

deg.C	deg.F	deg.C	deg.F	deg.C	deg.F	deg.C	deg.F	deg.C	deg.F
50	122	60	140	70	158	80	176	90	194
51	124	61	142	71	160	81	178	91	196
52	126	62	144	72	162	82	180	92	198
53	127	63	145	73	163	83	181	93	199
54	129	64	147	74	165	84	183	94	201
55	131	65	149	75	167	85	185	95	203
56	133	66	151	76	169	86	187	96	205
57	135	67	153	77	171	87	189	97	207
58	136	68	154	78	172	88	190	98	208
59	138	69	156	79	174	89	192	99	210

Alphanumeric Conversion Table

Display Reading (Alphanumeric)	deg.C	deg.F	%
00 through 99	0 through 99	32 through 210	0 through 99
A1 through A9	-1 through -9	30 through 16	-1 through -10
B0 through B9	-10 through -19	14 through -2	-10 through -19
C0 through C9	-20 through -29	-4 through -20	-20 through -29
D0 through D9	-30 through -39	-22 through -38	-30 through -39
E0 through E9	-40 through -49	-40 through -56	-40 through -49
E9	-50 or less	-58 or less	-50 or less
F0 through F9	100 through 109	212 through 228	100 through 109
F9	110 or more	230 or more	110 or more

Alphanumeric Conversion Table (Mode Positioning)

Display Reading (Volt)	Mode Position
0.5	Courtesy of HONDA, U.S.A., INC.

Display Reading (Volt)	Mode Position
1.2-1.5	Courtesy of HONDA, U.S.A., INC.
2.8	Courtesy of HONDA, U.S.A., INC.
3.4-3.9	Courtesy of HONDA, U.S.A., INC.
4.5	Courtesy of HONDA, U.S.A., INC.

4. To cancel the sensor input display mode, press the AUTO button or turn the vehicle to the OFF (LOCK) mode.

deg.C	deg.F	deg.C	deg.F	deg.C	deg.F	deg.C	deg.F	deg.C	deg.F
0	32	10	50	20	68	30	86	40	104
1	34	11	52	21	70	31	88	41	106
2	36	12	54	22	72	32	90	42	108
3	37	13	55	23	73	33	91	43	109
4	39	14	57	24	75	34	93	44	111
5	41	15	59	25	77	35	95	45	113
6	43	16	61	26	79	36	97	46	115
7	45	17	63	27	81	37	99	47	117
8	46	18	64	28	82	38	100	48	118
9	48	19	66	29	84	39	102	49	120

deg.C	deg.F	deg.C	deg.F	deg.C	deg.F	deg.C	deg.F	deg.C	deg.F
50	122	60	140	70	158	80	176	90	194
51	124	61	142	71	160	81	178	91	196
52	126	62	144	72	162	82	180	92	198
53	127	63	145	73	163	83	181	93	199
54	129	64	147	74	165	84	183	94	201
55	131	65	149	75	167	85	185	95	203
56	133	66	151	76	169	86	187	96	205
57	135	67	153	77	171	87	189	97	207
58	136	68	154	78	172	88	190	98	208
59	138	69	156	79	174	89	192	99	210

deg.C	deg.F	deg.C	deg.F	deg.C	deg.F	deg.C	deg.F	deg.C	deg.F
0	32	10	50	20	68	30	86	40	104
1	34	11	52	21	70	31	88	41	106
2	36	12	54	22	72	32	90	42	108
3	37	13	55	23	73	33	91	43	109
4	39	14	57	24	75	34	93	44	111
5	41	15	59	25	77	35	95	45	113
6	43	16	61	26	79	36	97	46	115
7	45	17	63	27	81	37	99	47	117
8	46	18	64	28	82	38	100	48	118
9	48	19	66	29	84	39	102	49	120

deg.C	deg.F	deg.C	deg.F	deg.C	deg.F	deg.C	deg.F	deg.C	deg.F
50	122	60	140	70	158	80	176	90	194
51	124	61	142	71	160	81	178	91	196
52	126	62	144	72	162	82	180	92	198
53	127	63	145	73	163	83	181	93	199
54	129	64	147	74	165	84	183	94	201
55	131	65	149	75	167	85	185	95	203
56	133	66	151	76	169	86	187	96	205
57	135	67	153	77	171	87	189	97	207
58	136	68	154	78	172	88	190	98	208
59	138	69	156	79	174	89	192	99	210

deg.C	deg.F	deg.C	deg.F	deg.C	deg.F	deg.C	deg.F	deg.C	deg.F
0	32	10	50	20	68	30	86	40	104
1	34	11	52	21	70	31	88	41	106
2	36	12	54	22	72	32	90	42	108
3	37	13	55	23	73	33	91	43	109
4	39	14	57	24	75	34	93	44	111
5	41	15	59	25	77	35	95	45	113
6	43	16	61	26	79	36	97	46	115
7	45	17	63	27	81	37	99	47	117
8	46	18	64	28	82	38	100	48	118
9	48	19	66	29	84	39	102	49	120

deg.C	deg.F	deg.C	deg.F	deg.C	deg.F	deg.C	deg.F	deg.C	deg.F
50	122	60	140	70	158	80	176	90	194
51	124	61	142	71	160	81	178	91	196
52	126	62	144	72	162	82	180	92	198
53	127	63	145	73	163	83	181	93	199
54	129	64	147	74	165	84	183	94	201
55	131	65	149	75	167	85	185	95	203
56	133	66	151	76	169	86	187	96	205
57	135	67	153	77	171	87	189	97	207
58	136	68	154	78	172	88	190	98	208
59	138	69	156	79	174	89	192	99	210